Description

Antibiotic A 40926 is a specialized glycopeptide antibiotic compound with significant research and development applications. Its primary value lies in its potent activity against Gram-positive bacteria, making it a critical reference standard and intermediate in the development of novel antimicrobial agents. This product is essential for pharmaceutical R&D laboratories, academic research institutions, and manufacturers of active pharmaceutical ingredients (APIs) focused on anti-infective therapies.

Application

• Pharmaceutical Reference Standard: Used as a high-purity analytical standard for quality control, method development, and validation in antibiotic manufacturing.
• Antimicrobial Research: Serves as a key intermediate or lead compound in the discovery and synthesis of new glycopeptide antibiotic derivatives.
• Biochemical Studies: Employed in microbiological and pharmacological research to study mechanisms of action against resistant bacterial strains.
• API Synthesis: Acts as a critical building block in the multi-step synthesis of complex antibiotic active pharmaceutical ingredients.
• In-vitro Diagnostics: Utilized in the preparation of culture media and reagents for antimicrobial susceptibility testing (AST).

Basic Information

Product Name	Antibiotic A 40926
CAS No.	102961-72-8
Molecular Formula	C₆₆H₇₅Cl₂N₉O₂₄
Molecular Weight	1445.3 g/mol
Synonyms	Parvodicin; A40926; Antibiotic A 40926; MDL 62,879; (3S,6R,7R,10R,13S,16R,19S,22R,26aS)-10,19-Diamino-6-[[(2R,3S,4S,5S,6S)-4,5-dihydroxy-3-(hydroxymethyl)-6-methyloxan-2-yl]oxy]-22-[(1R,2R)-1,2-dihydroxy-2-(4-hydroxy-3,5-dimethoxyphenyl)ethyl]-5,7,13,16,18,24-hexaoxo-3-[[(2R,5S,6S)-5-(dimethylamino)-6-methyloxan-2-yl]oxy]-1,2,3,4,5,6,7,8,9,10,11,12,13,14,21,22,23,24,25,26,26a-henicosa hydro 1H,15H-pyrido[2,1-i]dipyrrolo[2,1-c:2',1'-l][1]oxa[4,7,10,13,16]pentaazacyclononadecine-15,17-dione
EINECS	Contact for details

Quality Control

Our Antibiotic A 40926 is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, identity confirmation by IR and MS, and stringent control of related substances and residual solvents. Certificates of Analysis (COA) detailing all specifications and test results are provided to ensure compliance with research and pharmaceutical intermediate standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C. This product is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions to maintain stability and potency. For long-term storage, consider desiccation.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Residual Solvents (GC)	Complies with ICH guidelines
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.